andre/30-seconds-of-code
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Update formatting

Browse Source
This commit is contained in:
Isabelle Viktoria Maciohsek
2022-01-30 12:02:34 +02:00
parent e9019d4c20
commit 6f11554999
13 changed files with 15 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
snippets/filterNonUnique.md
View File

@ -7,7 +7,7 @@ lastUpdated: 2020-11-02T19:40:45+02:00
Creates an array with the non-unique values filtered out. Creates an array with the non-unique values filtered out.
- Use `new Set()` and the spread operator (`...`) to create an array of the unique values in `arr`. - Use the `Set` constructor and the spread operator (`...`) to create an array of the unique values in `arr`.
- Use `Array.prototype.filter()` to create an array containing only the unique values. - Use `Array.prototype.filter()` to create an array containing only the unique values.
```js ```js

2
snippets/filterUnique.md
View File

@ -7,7 +7,7 @@ lastUpdated: 2020-11-02T19:41:00+02:00
Creates an array with the unique values filtered out. Creates an array with the unique values filtered out.
- Use `new Set()` and the spread operator (`...`) to create an array of the unique values in `arr`. - Use the `Set` constructor and the spread operator (`...`) to create an array of the unique values in `arr`.
- Use `Array.prototype.filter()` to create an array containing only the non-unique values. - Use `Array.prototype.filter()` to create an array containing only the non-unique values.
```js ```js

2
snippets/frozenSet.md
View File

@ -7,7 +7,7 @@ lastUpdated: 2020-10-11T11:52:48+03:00
Creates a frozen `Set` object. Creates a frozen `Set` object.
- Use the `new Set()` constructor to create a new `Set` object from `iterable`. - Use the `Set` constructor to create a new `Set` object from `iterable`.
- Set the `add`, `delete` and `clear` methods of the newly created object to `undefined`, so that they cannot be used, practically freezing the object. - Set the `add`, `delete` and `clear` methods of the newly created object to `undefined`, so that they cannot be used, practically freezing the object.
```js ```js

2
snippets/isDisjoint.md
View File

@ -7,7 +7,7 @@ lastUpdated: 2020-10-11T11:53:01+03:00
Checks if the two iterables are disjointed (have no common values). Checks if the two iterables are disjointed (have no common values).
- Use the `new Set()` constructor to create a new `Set` object from each iterable. - Use the `Set` constructor to create a new `Set` object from each iterable.
- Use `Array.prototype.every()` and `Set.prototype.has()` to check that the two iterables have no common values. - Use `Array.prototype.every()` and `Set.prototype.has()` to check that the two iterables have no common values.
```js ```js

2
snippets/subSet.md
View File

@ -7,7 +7,7 @@ lastUpdated: 2020-10-22T20:24:30+03:00
Checks if the first iterable is a subset of the second one, excluding duplicate values. Checks if the first iterable is a subset of the second one, excluding duplicate values.
- Use the `new Set()` constructor to create a new `Set` object from each iterable. - Use the `Set` constructor to create a new `Set` object from each iterable.
- Use `Array.prototype.every()` and `Set.prototype.has()` to check that each value in the first iterable is contained in the second one. - Use `Array.prototype.every()` and `Set.prototype.has()` to check that each value in the first iterable is contained in the second one.
```js ```js

2
snippets/superSet.md
View File

@ -7,7 +7,7 @@ lastUpdated: 2020-10-22T20:24:30+03:00
Checks if the first iterable is a superset of the second one, excluding duplicate values. Checks if the first iterable is a superset of the second one, excluding duplicate values.
- Use the `new Set()` constructor to create a new `Set` object from each iterable. - Use the `Set` constructor to create a new `Set` object from each iterable.
- Use `Array.prototype.every()` and `Set.prototype.has()` to check that each value in the second iterable is contained in the first one. - Use `Array.prototype.every()` and `Set.prototype.has()` to check that each value in the second iterable is contained in the first one.
```js ```js

2
snippets/symmetricDifference.md
View File

@ -7,7 +7,7 @@ lastUpdated: 2020-10-22T20:24:30+03:00
Returns the symmetric difference between two arrays, without filtering out duplicate values. Returns the symmetric difference between two arrays, without filtering out duplicate values.
- Create a `new Set()` from each array to get the unique values of each one. - Create a `Set` from each array to get the unique values of each one.
- Use `Array.prototype.filter()` on each of them to only keep values not contained in the other. - Use `Array.prototype.filter()` on each of them to only keep values not contained in the other.
```js ```js

2
snippets/symmetricDifferenceBy.md
View File

@ -7,7 +7,7 @@ lastUpdated: 2020-10-22T20:24:30+03:00
Returns the symmetric difference between two arrays, after applying the provided function to each array element of both. Returns the symmetric difference between two arrays, after applying the provided function to each array element of both.
- Create a `new Set()` from each array to get the unique values of each one after applying `fn` to them. - Create a `Set` from each array to get the unique values of each one after applying `fn` to them.
- Use `Array.prototype.filter()` on each of them to only keep values not contained in the other. - Use `Array.prototype.filter()` on each of them to only keep values not contained in the other.
```js ```js

2
snippets/union.md
View File

@ -7,7 +7,7 @@ lastUpdated: 2020-10-22T20:24:44+03:00
Returns every element that exists in any of the two arrays at least once. Returns every element that exists in any of the two arrays at least once.
- Create a `new Set()` with all values of `a` and `b` and convert it to an array. - Create a `Set` with all values of `a` and `b` and convert it to an array.
```js ```js
const union = (a, b) => Array.from(new Set([...a, ...b])); const union = (a, b) => Array.from(new Set([...a, ...b]));

4
snippets/unionBy.md
View File

@ -7,8 +7,8 @@ lastUpdated: 2020-10-22T20:24:44+03:00
Returns every element that exists in any of the two arrays at least once, after applying the provided function to each array element of both. Returns every element that exists in any of the two arrays at least once, after applying the provided function to each array element of both.
- Create a `new Set()` by applying all `fn` to all values of `a`. - Create a `Set` by applying all `fn` to all values of `a`.
- Create a `new Set()` from `a` and all elements in `b` whose value, after applying `fn` does not match a value in the previously created set. - Create a `Set` from `a` and all elements in `b` whose value, after applying `fn` does not match a value in the previously created set.
- Return the last set converted to an array. - Return the last set converted to an array.
```js ```js

2
snippets/unionWith.md
View File

@ -7,7 +7,7 @@ lastUpdated: 2020-10-22T20:24:44+03:00
Returns every element that exists in any of the two arrays at least once, using a provided comparator function. Returns every element that exists in any of the two arrays at least once, using a provided comparator function.
- Create a `new Set()` with all values of `a` and values in `b` for which the comparator finds no matches in `a`, using `Array.prototype.findIndex()`. - Create a `Set` with all values of `a` and values in `b` for which the comparator finds no matches in `a`, using `Array.prototype.findIndex()`.
```js ```js
const unionWith = (a, b, comp) => const unionWith = (a, b, comp) =>

2
snippets/uniqueElements.md
View File

@ -7,7 +7,7 @@ lastUpdated: 2020-10-22T20:24:44+03:00
Finds all unique values in an array. Finds all unique values in an array.
- Create a `new Set()` from the given array to discard duplicated values. - Create a `Set` from the given array to discard duplicated values.
- Use the spread operator (`...`) to convert it back to an array. - Use the spread operator (`...`) to convert it back to an array.
```js ```js

2
snippets/uniqueSymmetricDifference.md
View File

@ -8,7 +8,7 @@ lastUpdated: 2020-10-22T20:24:44+03:00
Returns the unique symmetric difference between two arrays, not containing duplicate values from either array. Returns the unique symmetric difference between two arrays, not containing duplicate values from either array.
- Use `Array.prototype.filter()` and `Array.prototype.includes()` on each array to remove values contained in the other. - Use `Array.prototype.filter()` and `Array.prototype.includes()` on each array to remove values contained in the other.
- Create a `new Set()` from the results, removing duplicate values. - Create a `Set` from the results, removing duplicate values.
```js ```js
const uniqueSymmetricDifference = (a, b) => [ const uniqueSymmetricDifference = (a, b) => [